0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2664992-1276647380.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 316 impls, 0 clqs
0.00/0.03 c (round 2) 14 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.03 c (round 3) 26 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 26 deleted vars, 20 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.00/0.03 c 448 implications, 0 cliques
0.00/0.03 c presolved problem has 82 variables (82 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.03 c 50 constraints of type <and>
0.00/0.03 c 2 constraints of type <linear>
0.00/0.03 c 3 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 1620
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.02/0.04 c
0.02/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.04 c 0.0s| 1 | 0 | 8 | - | 472k| 0 | 4 | 82 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.20 o 3
0.08/0.20 c u 0.1s| 1 | 0 | 8 | - | 475k| 0 | - | 82 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.20 c 0.1s| 1 | 0 | 8 | - | 474k| 0 | - | 82 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.20 c
0.19/0.20 c SCIP Status : problem is solved [optimal solution found]
0.19/0.20 c Solving Time (sec) : 0.10
0.19/0.20 c Solving Nodes : 1
0.19/0.20 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.19/0.20 c Dual Bound : +3.00000000000000e+00
0.19/0.20 c Gap : 0.00 %
0.19/0.20 s OPTIMUM FOUND
0.19/0.20 v -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 x21 -x20 x19 -x18 -x17 -x16 -x15 x14 x13 -x12 x11 -x10
0.19/0.20 v x9 x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.19/0.20 c SCIP Status : problem is solved [optimal solution found]
0.19/0.20 c Solving Time : 0.10
0.19/0.20 c Original Problem :
0.19/0.20 c Problem name : HOME/instance-2664992-1276647380.opb
0.19/0.20 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.20 c Constraints : 77 initial, 77 maximal
0.19/0.20 c Presolved Problem :
0.19/0.20 c Problem name : t_HOME/instance-2664992-1276647380.opb
0.19/0.20 c Variables : 82 (82 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.20 c Constraints : 55 initial, 55 maximal
0.19/0.20 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.20 c trivial : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c probing : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c and : 0.00 4 20 0 0 0 20 0 20
0.19/0.20 c linear : 0.00 1 1 0 0 0 0 0 12
0.19/0.20 c logicor : 0.00 0 0 0 0 0 0 0 0
0.19/0.20 c root node : - 0 - - 0 - - - -
0.19/0.20 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.20 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.20 c and : 50 0 187 0 0 0 0 0 0 0
0.19/0.20 c linear : 2 0 187 0 0 0 0 0 0 0
0.19/0.20 c logicor : 3 0 39 0 0 0 0 0 0 0
0.19/0.20 c countsols : 0 0 0 0 0 0 0 0 0 0
0.19/0.20 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.20 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.20 c and : 0.00 0.00 0.00 0.00 0.00
0.19/0.20 c linear : 0.00 0.00 0.00 0.00 0.00
0.19/0.20 c logicor : 0.00 0.00 0.00 0.00 0.00
0.19/0.20 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.20 c Propagators : Time Calls Cutoffs DomReds
0.19/0.20 c vbounds : 0.00 2 0 0
0.19/0.20 c rootredcost : 0.00 0 0 0
0.19/0.20 c pseudoobj : 0.00 18 0 0
0.19/0.20 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.20 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.20 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.20 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.20 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.20 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.20 c applied globally : - - - 0 0.0 - - -
0.19/0.20 c applied locally : - - - 0 0.0 - - -
0.19/0.20 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.20 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.20 c redcost : 0.00 0 0 0 0 0
0.19/0.20 c impliedbounds : 0.00 0 0 0 0 0
0.19/0.20 c intobj : 0.00 0 0 0 0 0
0.19/0.20 c cgmip : 0.00 0 0 0 0 0
0.19/0.20 c gomory : 0.00 0 0 0 0 0
0.19/0.20 c strongcg : 0.00 0 0 0 0 0
0.19/0.20 c cmir : 0.00 0 0 0 0 0
0.19/0.20 c flowcover : 0.00 0 0 0 0 0
0.19/0.20 c clique : 0.00 0 0 0 0 0
0.19/0.20 c zerohalf : 0.00 0 0 0 0 0
0.19/0.20 c mcf : 0.00 0 0 0 0 0
0.19/0.20 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.20 c Pricers : Time Calls Vars
0.19/0.20 c problem variables: 0.00 0 0
0.19/0.20 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.20 c pscost : 0.00 0 0 0 0 0 0
0.19/0.20 c inference : 0.00 0 0 0 0 0 0
0.19/0.20 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.20 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.20 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.20 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.20 c random : 0.00 0 0 0 0 0 0
0.19/0.20 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.20 c Primal Heuristics : Time Calls Found
0.19/0.20 c LP solutions : 0.00 - 0
0.19/0.20 c pseudo solutions : 0.00 - 0
0.19/0.20 c oneopt : 0.00 0 0
0.19/0.20 c trivial : 0.00 2 0
0.19/0.20 c simplerounding : 0.00 0 0
0.19/0.20 c zirounding : 0.00 0 0
0.19/0.20 c rounding : 0.00 1 0
0.19/0.20 c shifting : 0.00 1 0
0.19/0.20 c intshifting : 0.00 0 0
0.19/0.20 c twoopt : 0.00 0 0
0.19/0.20 c fixandinfer : 0.00 0 0
0.19/0.20 c feaspump : 0.01 1 0
0.19/0.20 c coefdiving : 0.00 0 0
0.19/0.20 c pscostdiving : 0.00 0 0
0.19/0.20 c fracdiving : 0.00 0 0
0.19/0.20 c veclendiving : 0.00 0 0
0.19/0.20 c intdiving : 0.00 0 0
0.19/0.20 c actconsdiving : 0.00 0 0
0.19/0.20 c objpscostdiving : 0.00 0 0
0.19/0.20 c rootsoldiving : 0.00 0 0
0.19/0.20 c linesearchdiving : 0.00 0 0
0.19/0.20 c guideddiving : 0.00 0 0
0.19/0.20 c octane : 0.00 0 0
0.19/0.20 c rens : 0.00 0 0
0.19/0.20 c rins : 0.00 0 0
0.19/0.20 c localbranching : 0.00 0 0
0.19/0.20 c mutation : 0.00 0 0
0.19/0.20 c crossover : 0.00 0 0
0.19/0.20 c dins : 0.00 0 0
0.19/0.20 c undercover : 0.08 1 1
0.19/0.20 c nlp : 0.00 0 0
0.19/0.20 c trysol : 0.00 0 0
0.19/0.20 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.20 c primal LP : 0.00 0 0 0.00 -
0.19/0.20 c dual LP : 0.00 1 8 8.00 -
0.19/0.20 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.20 c barrier LP : 0.00 0 0 0.00 -
0.19/0.20 c diving/probing LP: 0.01 0 0 0.00 0.00
0.19/0.20 c strong branching : 0.00 0 0 0.00 -
0.19/0.20 c (at root node) : - 0 0 0.00 -
0.19/0.20 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.20 c B&B Tree :
0.19/0.20 c number of runs : 1
0.19/0.20 c nodes : 1
0.19/0.20 c nodes (total) : 1
0.19/0.20 c nodes left : 0
0.19/0.20 c max depth : 0
0.19/0.20 c max depth (total): 0
0.19/0.20 c backtracks : 0 (0.0%)
0.19/0.20 c delayed cutoffs : 0
0.19/0.20 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.20 c avg switch length: 2.00
0.19/0.20 c switching time : 0.00
0.19/0.20 c Solution :
0.19/0.20 c Solutions found : 1 (1 improvements)
0.19/0.20 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.19/0.20 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.19/0.20 c Dual Bound : +3.00000000000000e+00
0.19/0.20 c Gap : 0.00 %
0.19/0.20 c Root Dual Bound : +3.00000000000000e+00
0.19/0.20 c Root Iterations : 8
0.19/0.21 c Time complete: 0.2.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664992-1276647380/watcher-2664992-1276647380 -o /tmp/evaluation-result-2664992-1276647380/solver-2664992-1276647380 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664992-1276647380.opb -t 1800 -m 1800
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 9809
/proc/meminfo: memFree=1819508/2059040 swapFree=4136500/4192956
[pid=9809] ppid=9807 vsize=6356 CPUtime=0
/proc/9809/stat : 9809 (pbscip.linux.x8) R 9807 9809 8935 0 -1 4202496 588 0 0 0 0 0 0 0 19 0 1 0 40342016 6508544 509 1992294400 4194304 9819077 140735249479456 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/9809/statm: 1589 510 338 1374 0 210 0
[startup+0.040235 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 9809
/proc/meminfo: memFree=1819508/2059040 swapFree=4136500/4192956
[pid=9809] ppid=9807 vsize=13700 CPUtime=0.02
/proc/9809/stat : 9809 (pbscip.linux.x8) R 9807 9809 8935 0 -1 4202496 4387 0 0 0 1 1 0 0 19 0 1 0 40342016 14028800 2157 1992294400 4194304 9819077 140735249479456 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9809/statm: 3425 2170 523 1374 0 2046 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13700
[startup+0.101241 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 9809
/proc/meminfo: memFree=1819508/2059040 swapFree=4136500/4192956
[pid=9809] ppid=9807 vsize=28904 CPUtime=0.08
/proc/9809/stat : 9809 (pbscip.linux.x8) R 9807 9809 8935 0 -1 4202496 11103 0 0 0 4 4 0 0 19 0 1 0 40342016 29597696 5176 1992294400 4194304 9819077 140735249479456 18446744073709551615 8657695 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9809/statm: 7226 5178 693 1374 0 5847 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 28904
Solver just ended. Dumping a history of the last processes samples
[startup+0.201253 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 9809
/proc/meminfo: memFree=1819508/2059040 swapFree=4136500/4192956
[pid=9809] ppid=9807 vsize=23752 CPUtime=0.19
/proc/9809/stat : 9809 (pbscip.linux.x8) R 9807 9809 8935 0 -1 4202496 20607 0 0 0 10 9 0 0 20 0 1 0 40342016 24322048 4246 1992294400 4194304 9819077 140735249479456 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9809/statm: 5938 4246 715 1374 0 4559 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23752
Child status: 0
Real time (s): 0.213522
CPU time (s): 0.210967
CPU user time (s): 0.115982
CPU system time (s): 0.094985
CPU usage (%): 98.8034
Max. virtual memory (cumulated for all children) (KiB): 28904
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.115982
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20612
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4
runsolver used 0.006998 second user time and 0.006998 second system time
The end